diff options
| author | DJ Delorie <dj@redhat.com> | 2004-07-24 22:04:39 +0400 |
|---|---|---|
| committer | DJ Delorie <dj@redhat.com> | 2004-07-24 22:04:39 +0400 |
| commit | 8c2defa46cb2887a609764ef5e52df8dbdde21d0 (patch) | |
| tree | f60cee271617cf4c4c3af638efd4579c2aff4ea1 /include/ansidecl.h | |
| parent | b92b36bd8ae442b521927fb5e1d07a9aefdea362 (diff) | |
merge from gcc
Diffstat (limited to 'include/ansidecl.h')
| -rw-r--r-- | include/ansidecl.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/ansidecl.h b/include/ansidecl.h index 4b3eae9d8..ccf0b2757 100644 --- a/include/ansidecl.h +++ b/include/ansidecl.h @@ -264,6 +264,14 @@ So instead we use the macro below and test it against specific values. */ #define ATTRIBUTE_UNUSED __attribute__ ((__unused__)) #endif /* ATTRIBUTE_UNUSED */ +/* Before GCC 3.4, the C++ frontend couldn't parse attributes placed after the + identifier name. */ +#if ! defined(__cplusplus) || (GCC_VERSION >= 3004) +# define ARG_UNUSED(NAME) NAME ATTRIBUTE_UNUSED +#else /* !__cplusplus || GNUC >= 3.4 */ +# define ARG_UNUSED(NAME) NAME +#endif /* !__cplusplus || GNUC >= 3.4 */ + #ifndef ATTRIBUTE_NORETURN #define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__)) #endif /* ATTRIBUTE_NORETURN */ |